OITracker Cboe delayed data

Contract OI history

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Apr 16, 2027 EXPIRATION

BN $30.00 Put

BN270416P00030000

Latest saved OI821Oct 23, 2026
Last change-219vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BN $30.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,3026510 2026-10-02: 141 OI2026-10-05: 141 OI2026-10-06: 151 OI2026-10-07: 151 OI2026-10-08: 151 OI2026-10-09: 151 OI2026-10-13: 151 OI2026-10-14: 151 OI2026-10-15: 1,302 OI2026-10-16: 1,302 OI2026-10-21: 1,040 OI2026-10-23: 821 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

BN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing821-219
Oct 21, 20261,040-262
Oct 16, 20261,3020
Oct 15, 20261,302+1,151
Oct 14, 20261510
Oct 13, 20261510
Oct 09, 20261510
Oct 08, 20261510
Oct 07, 20261510
Oct 06, 2026151+10
Oct 05, 20261410
Oct 02, 2026141No prior observation